diff options
| author | Yang Li <yang.lee@linux.alibaba.com> | 2021-03-04 17:28:57 +0300 |
|---|---|---|
| committer | Andreas Gruenbacher <agruenba@redhat.com> | 2021-03-07 19:04:55 +0300 |
| commit | eb602521f43876b3f76c4686de596c9804977228 (patch) | |
| tree | 0165387e4115095ff5b937d9058c833157f76b79 /fs | |
| parent | a38fd8748464831584a19438cbb3082b5a2dab15 (diff) | |
| download | linux-eb602521f43876b3f76c4686de596c9804977228.tar.xz | |
gfs2: make function gfs2_make_fs_ro() to void type
It fixes the following warning detected by coccinelle:
./fs/gfs2/super.c:592:5-10: Unneeded variable: "error". Return "0" on
line 628
Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>
Signed-off-by: Bob Peterson <rpeterso@redhat.com>
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/gfs2/ops_fstype.c | 4 | ||||
| -rw-r--r-- | fs/gfs2/super.c | 10 | ||||
| -rw-r--r-- | fs/gfs2/super.h | 2 | ||||
| -rw-r--r-- | fs/gfs2/util.c | 2 |
4 files changed, 5 insertions, 13 deletions
diff --git a/fs/gfs2/ops_fstype.c b/fs/gfs2/ops_fstype.c index 74c7d01723b9..aa4136055a83 100644 --- a/fs/gfs2/ops_fstype.c +++ b/fs/gfs2/ops_fstype.c @@ -1539,9 +1539,7 @@ static int gfs2_reconfigure(struct fs_context *fc) return -EINVAL; if (fc->sb_flags & SB_RDONLY) { - error = gfs2_make_fs_ro(sdp); - if (error) - errorfc(fc, "unable to remount read-only"); + gfs2_make_fs_ro(sdp); } else { error = gfs2_make_fs_rw(sdp); if (error) diff --git a/fs/gfs2/super.c b/fs/gfs2/super.c index 861ed5fe02a5..97076d3f562f 100644 --- a/fs/gfs2/super.c +++ b/fs/gfs2/super.c @@ -587,9 +587,8 @@ out: * Returns: errno */ -int gfs2_make_fs_ro(struct gfs2_sbd *sdp) +void gfs2_make_fs_ro(struct gfs2_sbd *sdp) { - int error = 0; int log_write_allowed = test_bit(SDF_JOURNAL_LIVE, &sdp->sd_flags); gfs2_flush_delete_work(sdp); @@ -624,8 +623,6 @@ int gfs2_make_fs_ro(struct gfs2_sbd *sdp) if (!log_write_allowed) sdp->sd_vfs->s_flags |= SB_RDONLY; - - return error; } /** @@ -637,7 +634,6 @@ int gfs2_make_fs_ro(struct gfs2_sbd *sdp) static void gfs2_put_super(struct super_block *sb) { struct gfs2_sbd *sdp = sb->s_fs_info; - int error; struct gfs2_jdesc *jd; /* No more recovery requests */ @@ -658,9 +654,7 @@ restart: spin_unlock(&sdp->sd_jindex_spin); if (!sb_rdonly(sb)) { - error = gfs2_make_fs_ro(sdp); - if (error) - gfs2_io_error(sdp); + gfs2_make_fs_ro(sdp); } WARN_ON(gfs2_withdrawing(sdp)); diff --git a/fs/gfs2/super.h b/fs/gfs2/super.h index 08e502dec7ec..ec4affb33ed5 100644 --- a/fs/gfs2/super.h +++ b/fs/gfs2/super.h @@ -34,7 +34,7 @@ extern int gfs2_lookup_in_master_dir(struct gfs2_sbd *sdp, char *filename, struct gfs2_inode **ipp); extern int gfs2_make_fs_rw(struct gfs2_sbd *sdp); -extern int gfs2_make_fs_ro(struct gfs2_sbd *sdp); +extern void gfs2_make_fs_ro(struct gfs2_sbd *sdp); extern void gfs2_online_uevent(struct gfs2_sbd *sdp); extern int gfs2_statfs_init(struct gfs2_sbd *sdp); extern void gfs2_statfs_change(struct gfs2_sbd *sdp, s64 total, s64 free, diff --git a/fs/gfs2/util.c b/fs/gfs2/util.c index 8d3c670c990f..58743315cda9 100644 --- a/fs/gfs2/util.c +++ b/fs/gfs2/util.c @@ -156,7 +156,7 @@ static void signal_our_withdraw(struct gfs2_sbd *sdp) ret = 0; } if (!ret) - ret = gfs2_make_fs_ro(sdp); + gfs2_make_fs_ro(sdp); gfs2_freeze_unlock(&freeze_gh); } |